Reverse osmosis systems are used to purify water and remove salts and other impurities from tap and brackish water. It is also capable of rejecting bacteria, sugars, proteins, particles, dyes, and other constituents that have a molecular weight of greater than 150-250 dalton. Our largest tap and brackish water units, the RO-500 series, comes standard with media pre-filters, chemical dosing, and antiscalant. These systems are usually customized to fit individual customer and water application needs.